{
  "manageEntity": {
    "action": "Repost",
    "entityId": "839635058",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x208041e166f005adf767e359f4b38e599f335f32ebdc0caa78091473013ee7ce",
    "signature": "0xc62f70e4487aaa2c4b0ce0cc16acb7a3f7268cbe48f9ef012b30bf2225df763332c86a88be5f45cc0f1fe88ce85113700d22af0094d68433f974c9de13273aca1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}