{
  "manageEntity": {
    "action": "Repost",
    "entityId": "740177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79fad56184748d46d5eb32e497a25b2cf302daa9115f20b7a92bc4918f8a0a53",
    "signature": "0x6056cc481338cc57a51a3141356d8db1c0b674ab27a333bee121f3cb21782f2d28f1644e9f6bdc48e36fd7aeb1ae9f8f42797c670a1b29f6e000c2bcd5238ffa1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}