{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747521031",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f588ffae9101877aa26cf9f887718b63cd3783cac77a328b39f0dfdd7e212e9",
    "signature": "0x592d59261cfced8b4c4db977087c7079d7dab95fdcd52d34ed4ae58154a1f3bd7e30eb68a475443959fb6148423e78ba1c0f7fa7e7516e945ea61c11d4dc91fd1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}