{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1662563123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3acc593b9880d1326ea62865789b1ab47f2d41ec173f41494bd015c88d2f1c66",
    "signature": "0x7413565829e0227e2e10adddf6116b602c0b7dacc5dc1296696c2d6ccfb4f9a670138871eabec93c8f9ffe157ce96dddfd9f451d68031ba5725a9e5a63c7531c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}