{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266945911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e3b442bfa0ba48d22cb3f4519ef1d5d7ca871668fd043fb5804913370110d0b",
    "signature": "0xa9a1ae2c1d1382e9200c2455976e3024828f55ddd66c4a84a2de666953f4e8f8107960373d497bcd8184042cac592414b9f7db8b1c5d1fa0082792b6dac1c7df1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}