{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0ad75ded9fa46346e7f0a53e25758086622d7516cf57fb4b0b07c568d8f4752",
    "signature": "0xd901238228bd4cb7f093675bc056383e17b984ffce0b3780a177e5c51fa6000c7992228e758781032d714c35894f5a459e8b63ca2a8c6f23dc6e354f0baf2b3e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}