{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1270295578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb24dbb0b57188cc83e9d1ac975d47328aed05873656d87c2daf203bf85bbdeec",
    "signature": "0xe397965f3f1a1004a2a0c29adaa7b3edb24412295399309133bb0477bf6cd59a017528f4be32c0785bf432b7177927b023adae9fd0f6660f87f480745c50ad841c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}