{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1237657598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e0dfcb6e05bea293d40e904e51b287a35c655d05a112078412e6bb1591bcb74",
    "signature": "0xdf7ff75ad6a9c2833246969b911958ce6603011d537c08d5d43157a2cff210f9592af73d713f1fb59a4400371dee7ebb7d632250bff642aa0b559eab495324121c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}