{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215811",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf2a702101133c2ea443d57db7053133a1436e04275148a84576ad6bc9f2accc9",
    "signature": "0x933acfb380fc7227fd333e08c2de71ceec6a946c365c4e75e0b0c4788300595a2a8979526402345afb860100d6b1aa5ad0c858a2876330d7871a43614be26f481c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}