{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126377338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c377d00cf37948bb77e6e4cecac8837f245dbee98c58598ea3e1c57318ba11d",
    "signature": "0xea5e7ca45b1af7da9a8cdef60b67f3129fb19c0e5243f3d82e60783cbc08467f46a695f29a820bdcdd729f5ab0eb2f1c2a73479430c24d09462c7fe9fd0ae5901c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}