{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143026791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0653725ecabd60ca14b8672fb4d2e875f72270bf69a52052f6606e9bcc6fe36",
    "signature": "0x5848b541361c4b075ca97b49a7179563605913952587abb416b402bb8bb1a42c1837d4bb4fc9171650bb17d53630b022f5e7814af5b0569b2b99b3b915e673ce1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}