{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1137443176",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d97257dff528ab9cd265a159b0b857b2f6027528a5ac50a446f3b5ffe2b9bcc",
    "signature": "0xe390bd3d7e2bac0f18ca1793b722ca8eae3fdb2a1f4a30efb90c737a8d159db519d3c147bfd2303ba29c86720c14acbb8140715569cd5651ac2a6b5000ac9e351b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}