{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531973770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2483e7f243ca8280d6abaa6cf0f4137e44c8a83ded401b093ca7b0cd23f45f8d",
    "signature": "0xb0fcfd957dd8fb5b15da2a4fa80c8320a65e569302f9870fab8a40a9bda163c17df333e6e753cd500f6895abeed06485bf1c308f78a589be5b081503970e10bf1b",
    "signer": "0xA89AcB552d3B7BBA0A83b9aaBD7Dd202F22e1121",
    "userId": "629135238"
  }
}