{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689490383",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa146699cc1ca1c68202dcc124e2eb0cdbcc236b1ef1be48c158b17084ac96dab",
    "signature": "0x80827d950e3dc764234a8f5d3fa483afee0111601d08c82c729723a0612fb23443c0b72ae41204a1f46e68e309ca8ce6e57cd3ae35f37c04588482e75dd22f761c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}