{
  "manageEntity": {
    "action": "Repost",
    "entityId": "918324853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe483527486ec0040719f30e5e1a0e7adf88d75d3000e577bb1560447371f1edb",
    "signature": "0x96ea5f26da5719a302763feb0c505251e03a6a0c22216d9ea92dc782c15da1bb076d8064b99347069baca446b27e351121b74b13def51930f6a8bbc04d27792f1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}