{
  "manageEntity": {
    "action": "Repost",
    "entityId": "820494831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70daabba8d05e7bdac9c852bb6805c83fd9976024414578acda6deba6f740271",
    "signature": "0x0581a68407c7f582fcefcaef638aa0e0b77937f786006a76a41e865774f5e05b1c7f7bfc6f7cf677979c3fde8f231647686d4f16cfd626a2e0ddfd8c14b77f2b1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}