{
  "manageEntity": {
    "action": "Repost",
    "entityId": "860276748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb42f88f67871076ea380e7a02c47d5b58a22ac6a95aa1c6be2cf28eee95f6053",
    "signature": "0x3cbb460125a1fc8c9cfaeef893da590211fc2acbbb7dee47888b17898f77f22d32bf5e9497cd752a2acba44d0a219c5c2ad37e6c60c2ca4d0126d04974d9d05d1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}