{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142733105",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe253eae193d22e0be61170d383101fe337b05cf2889ca7a2bd3350d5dc4490f6",
    "signature": "0xd21c179a01ea602452ab98c3073ed3f5b8dff8c040d3a6115de5cd56b23d7bba5377e8ed0a2c982f05fe6107d92f2f9a7acc93a57432edbb2793df6754243b0f1c",
    "signer": "0xb51B50C9b7d88C66d31539161F4BA9Dd72a17dF5",
    "userId": "465531556"
  }
}