{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1416664648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86e717a321ff51525224c1ce5acd7297c19d63de53f945bc2cdb2acc4392a671",
    "signature": "0x5bb6cf6f8620eb930f1be577d6caa49a605b3e84e72d981949ab2a78660cb48e483d5a93eb88c09d4204dd7a75305d4095ce57a805c033e62782a0383cafec9b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}