{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17d04c4b8f2abf2b6e166fba66625712c8179026615a00b83ed284d98507e5d5",
    "signature": "0x8d60c5a38844ac80b871aba1ad32feb7051771d1326b376c1eaa07dd9809c2d15af9dbdd4c7f9f84818a1ad2e9e63fa6bec9a96b0b1ffcc15048f9fbdecc9cd21b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}