{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1426401946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c7b06d8c792e5f4d0c9b72543b143bbd505556bfe51e35beb629558ea723f73",
    "signature": "0x87fcaeb445ed66e491c3932e22a726f8daf4c9a1917fe7283a162313bc47866e425e34b2274ef11b5e6581c3c92da7b5b2433491cc7481be1e745a45c90391d41b",
    "signer": "0x03e9Caf2aeac5a0F0e4Be56410d67A4148D38Fd4",
    "userId": "47828528"
  }
}