{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1008750018",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa00e1feee6e2b9e2828a8389e97af1977b66407111744dfba6342d8a23f0c9cc",
    "signature": "0xc02abe9a3931549ee7f7a4c0592d17fc305392cd3fb6f46ec35240d0f85526cc359b8e3b1da1f4f159bc20c166580f359368e44ab0cbc888cd6b4af99b9d1e751c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}