{
  "manageEntity": {
    "action": "Repost",
    "entityId": "350148849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f9cc357c811b1a842490f97c7572d219358fa1ef5ef26f2f8f047bad5210562",
    "signature": "0xf1d66579f58273f162eb4c2c99d4bccd63a41db4db615bf34945f5450c55214040552ac736b356eb8f50db2c09047150e47984f624127ee13daa9a86e9f0e3851c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}