{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666115607",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd5511131f6274d377e0dba8e9bd19f04ed5ae33d1f80347ca513a6d92d2b7c0",
    "signature": "0x826173ba96c9cf78c0312d5f488065a9590fc97c1933d1232b3b5f25c3c9545f6716892d13292a3a37313cf2c1bd078231344f331ac40d2b134128f3137435d81c",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}