{
  "manageEntity": {
    "action": "Repost",
    "entityId": "677547126",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b831deee4e342edcd327a9e0a65cfbca71543c2c15ab2b42d5dfcd218d42d1d",
    "signature": "0x18853a911d8dc607721616416e3c0300eb14f4f47dbb63dd21d77d11e794edb67b2b64d7030026b04daa65ebcc6fac399786bc0cba2dd3557d47bd1e32824adf1c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}