{
  "manageEntity": {
    "action": "Repost",
    "entityId": "234939343",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbecd3a890810637eefea30ee51d9b720a37ef16b86fafdfecf2bcd49c6d3f78",
    "signature": "0xc8bb67a2b04431bf71fe6670699f36c9d581a5cb233ea0e2da618651c1dd24d9134f6164b98eb451892eff473cb8a2e5394345f4220a938da391139de1833e8a1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}