{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2137074266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a5a453f6f1f38a68bbca97633393703ea6a6e5b1eb2a1ada3eb94d74a9bd183",
    "signature": "0x12b09fc8b44b68c2f03980b591c1fc0b67a7dc6a840c75171689dbe598f418ae5a7f51ef83108aecd4129ece225233467986139aa9be0cf76e3b14cba99f9a431b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}