{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1507259509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x656c1715be81866a158c8465b7c7e61f327396847b1afdbfa0e1aaab09acc0b2",
    "signature": "0x0760afe6b5414adabd5f5b650294cf2adfb08268d8bcef8974371261a70f98ec5dad570490cb9b77422b7a0378326caf6075bcab84d054fda0fd6aaa98bac4cf1c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}