{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1286643323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaedeb5e496e24f9adbadc5202f9a9df3612a059034749c6ea400515466fb8cd7",
    "signature": "0x2c2af4880cfe76b8eea7600b84c41fb49efa8ac48ba8c91f7783d48a7c7beb081438d4c8234c51037d6c69c17a7ebd652508d3744b20ee641cbbbab3a6d770651b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}