{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1254259747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc27dde7b35488c17a81c87878ddbfc36acd94086cf1d2ee1d7d6c9be2c91cfd1",
    "signature": "0x8529bbd8d6313fb84aeac3001b55c7c23333df1333f931ca75d8d364885505a00b103ae91b5c47e056514f3ae953ef0fb66db47961c606c75e6ea255d08534f31b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}