{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145627878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b813bc80a6a9f087dc131306b1baa71f6009170dd1f86335b5ec29aafad999c",
    "signature": "0xb7236aa139090cb87bfa39861a18cc746bebef097bbd6028e3128a26c51b5f88177e2d066d2c1fc1e6e5b3dc38f964b31ffe755e2a61b85a4d03363b91b283831b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}