{
  "manageEntity": {
    "action": "Repost",
    "entityId": "549352793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4d7b37cb4d8d841b6349cbc6196cc09d994c9e8add6a1d2dc3805cbfb81490b",
    "signature": "0xa58952f08cbad610d4436ad17ca05a0dd4afefd7668168854004893acd67e00f33d0a705f6f4c817d3235bad8e61618b31fbb6901c1ce075367661b09411f6381b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}