{
  "manageEntity": {
    "action": "Repost",
    "entityId": "951532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad3ef3d1634c0b1445eb86a95ea5ed3929f432be85ebbb09de6ef238f856ca9a",
    "signature": "0xa8221617274575f0c2be33d48914cbedbc6adea015cf243543666f68657e900229b9ac5a061b17eb945ed9cd8111aa22634a272908e12f0f05c4c16e36fc39151b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}