{
  "manageEntity": {
    "action": "Repost",
    "entityId": "56927977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0ccdd36dca60b802dc1b8d54be6fa7c360419729c3a82e3f475a9c94c27818b",
    "signature": "0x34efe3befdcf758bf229e5d8d758b40fcfec4338063bee96504e6730480ad6234785fc628595eebe3afe68c64b7ffa9f7fd55373f8edd5d9200c74e431db80d11b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}