{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1483102059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f6f8228a51c1bfd3e8d331a86f8c3032e5c7100e905f2c918c21228d09f7f0c",
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    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}