{
  "manageEntity": {
    "action": "Repost",
    "entityId": "872343677",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00917a8835697af32e64e71b9edf8e68450655c9b13430c40750980aba189fd5",
    "signature": "0x63364a9d3692a12887e80db040a3af7af7b759fafbf41d7495489d4ee5bc925e14a0cfd74b150e4d950f65bf850f4c7187f7fabdc862527db237409d518279be1c",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}