{
  "manageEntity": {
    "action": "Repost",
    "entityId": "755023254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e490c6e3624f2d7115fcdb01946381ac26337951a1af849e530ad2b1eb7fb31",
    "signature": "0xd2fb9c4abf86e57f8ffefef9e7822d8b5063894e61f34a2f486472a4716777d155d48b38fc265b3c1ae6d6ffe69ac9f3236d5e218185dae29141db30c789f9381b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}