{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x902eac63b6715446eaacc5614cd169d5466a2c193e2c0c2b33004653b45cb8ad",
    "signature": "0x69f7279ba23265d17935ca677be12131d0245b7f4cbaaf9c9e82b63ac83eee6a48ccb65e4bff5cc324f770799e8274ec692e02508478c4ff019ca6b7d46e89fb1c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}