{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328653386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cecc8b3032f8f4c6087db1f1ea44102de35f77a59d5e6035d1047f43e464796",
    "signature": "0xbd3f309f30854426636ecb2b8efb515c461bbcd63fdbe4b45b28f285e7ba2d523e7ee0e6bfc60606d2dd60f462e9ec32fd94ffc078536cb0f79275a7223052051c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}