{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1139793905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d0d378192c4abeebb844f088a78b6f8ae68c25865a1cbd362fe30669b3c6cb6",
    "signature": "0x34d2c1133b969327cd2a182b31b64c2742ac18b5b320d55a0754c43e185f068e421920d48d52829f6adcf667970f83e5e12652d138dfdfd857bfade3482457eb1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}