{
  "manageEntity": {
    "action": "Repost",
    "entityId": "91514403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c65556ddff421dd8af54f873c7d87143c2f00ba4de0570f16f52b41666f0895",
    "signature": "0xd184f65e1e53bddfa08b635ddb7093e7ec1790d3389d0e3f022c08c9389ca62b092f984a7cfa77c191ba941b4ae46450b694ead4e433f8ae83f5bb11f2f840521b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}