{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370522469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd70c6c33aa00686ab437d8621bdbcbc2c4a49547245c9ed52284f5884ad0b313",
    "signature": "0xca55e0d532be5795a2231f489b6ce5d9554881944e2f57f54838509785f1a3a27427d7b96c7525f79d59a417d9fe4e633843f9f5b31b5e801722f7cd3bea6d6e1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}