{
  "manageEntity": {
    "action": "Repost",
    "entityId": "284907171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x708560a8f3282fb41398e14a345e3bc54837cd9af8d40bf88d14bb95d159623e",
    "signature": "0x1ee3332c6ccd467aebdb325d0590bb2cd5d775443d35d3444da71268082a66ef23b25f9feb3579baf8d1dc76025a13b482973d08db18e80e2fc6eb9796b2f3901b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}