{
  "manageEntity": {
    "action": "Repost",
    "entityId": "244508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd911dad8df462ec7e62706da469dd3a323c885f18ccbc5bac1d33e82ab473557",
    "signature": "0x25943258f8d0cf23fc7664b1bc9740770b2405a430c4bd42ca056c8d55b1c1b533aa7202df7e2dc01e07c86f273fa6901d40552156202eb350bd3a92a4bf4aee1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}