{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953063",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57ecadc9c040c8d42acf3fb49f8a35b9eb1734785a16f53f4bda258e70532ce8",
    "signature": "0xd3791935c05aa553f70bbf5a821eab777acd99fddd19ffa1cbda398920f7511351e7a62c896c3389886804c9b76cd0d78777b5e49a5c2db47d59f6a7c83cd2121c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}