{
  "manageEntity": {
    "action": "Repost",
    "entityId": "745681108",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x784a5b4979de9ff3af5fa265d8d7690e899eca99aa33b0772d40e185c2519f42",
    "signature": "0xa00a72af917ee97e6e2e81fe68e200e1fd27a74285f9782bd16bc7aa7c0d60a857111fccef37648d0883b60eede959f74bac23afb8b65f91aa15be4af33dd1b41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}