{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440288563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c42bbe7a90249fe35105340475c81ca3a8b5bcc652a3ebf124687d23daf57bb",
    "signature": "0x532d378765140bb4d5cf14c22ac8bc056af890e5634c39e7b3dda80693ecff3d4af5c279cc39f99e52ccb74df7fce69571f675db9ca56c5e3ce398139254ee311c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}