{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1144176898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc002e5c6ebf470b7d5690473438654a8c63219a6e59c8bb6e6c2ba5963b3d096",
    "signature": "0x4ccd56060b7640d6f227274c0efa27c39d30ff2420bb69b07962dd36697939d852825485203b6c67d718563ddcfb2291ec5a22167406e17686b5c7ce8709e59d1c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}