{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1486706684",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x397594f63cbc48563e79db2218b1a27b0013f74a1f127c73f693dd62a7da0f2d",
    "signature": "0xa9b81fc665190f6f0cbb3bcbb359a146a4c4286a36b10e00dc846bca99f4219c6d4a9ab3b91df8ba4b7d5440f84ef07bf6c88a0a606fa10ca6d3dd43278325f91b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}