{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd39288898ae932ec258e28155cb22546eefa984d4ad5f5fd5433317df8020c6e",
    "signature": "0x11f2efc242be11d098806c536e60e2667541ba0a3c01db181d20c29ab4742e4f691ecb32ba2a30973970d5ac80e79d861f042f8efd6f3f60edd3800e92166dee1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}