{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396501",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c4c00c5fa94b789e42c41748dcbe16308509b8ea9dd7301926c210fd2967b03",
    "signature": "0x0efd6b8030acd50e524b3b09b87cac19282832e41b8568968d64282fd48268ca3471fac0c6272496a149fe3b34436a60a9c2c82d92590be2d8309a04d3b2a0751b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}