{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1446668501",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0e49c7c23f011a0c6583e451b788af892417dcee801b482477159cae7b644fc",
    "signature": "0xa757df03c80657e6c758743ccf5eecbfb5947a9bf378cf62fb2cf46d1c511a8704d5440b1ae54fc913cc4f114ec60ecf1c29cc02bcfcf9ae34c1e746eb7f3eb61b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}