{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121108864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2999044768d01d95af415f3bc8f2f9f840c761c4cb17e768c06740406874ce16",
    "signature": "0xe6bd5664b365b20cc265bdbd13dcadbd6959af2daa40297e81debcad6ec7b2bb1c3412410d83a8d7fa54a09bafce1e629dfea40d50bedf2dd19690d7d052f3d21b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}