{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1436679017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3b238c5958c5089509e226b90fb5ec8e7d543c47937f9e3c73d8dd6f670efd5",
    "signature": "0x1c9914af5f557f4e03939d36f86185e98efb19c41b73acb1e4db77ec25806c750a3fc2e3356c95598d7dd3a3a145c70f82890d1c3a89bfbf1018e1f1ac7c60001b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}