{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915016",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0ac46c3b9398d232cdf1659f28d14f55125389c0a61dfb43f06e72b70c87d4f",
    "signature": "0xf87e18441a6ca66dc7ff759c31d55d7fc8c7600ef984729e1e3dfa778f342b6d25a3009df9af617bdcd3ab8a2e2549df026cc03f2217634f0577faff361b43bd1c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}