{
  "manageEntity": {
    "action": "Repost",
    "entityId": "83243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe01dd908d269ca0b96370e6d7eb688280ff1dc5f58249b5e18486bfef743ffc1",
    "signature": "0x621463adc19c757ad1d6ba355ba6bb63e54e1e8f3d24248817c1b5e88cbc55605c67fe1d89007c4fc5d02c27920abd3e93baecf053419acc9bc75468c0ae5e751b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}