{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544442985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13d30f5baf4d1321a0060a3d363fc6f5c853b372f08c30df236d426f6c8b1292",
    "signature": "0x9e1c266b6c7d79803ada243c7266a369bcd1c71e4dfde5e3e15626fe15837f555fbfae830c36e7eed49f49825d5b4d4d9199dce7e442b6b88b99edbda1186fc71c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}