{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1939327958",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a9060dae65526614f316f87c8dd1f966498d46e1ab1d059291c4c589542bd1a",
    "signature": "0xe531969b75ece847cff52d586d6cdccf039cdd47dc6f4119e61d7c23b33c57b33955f8a70b769a0353ded5ed3fc0e4e9018ad29b7d94912cf506d7ef3fef1c6a1c",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}