{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1244495956",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x961554f678d3b95e60858ad2cdcce42fd206182524fb862ae96f071e659ee51f",
    "signature": "0x22d9b891f6e138f17d9baf5a52446dc8beb748292849fa7f4da19fefb3534cf05f7d49dc4fa8834fff45c26e275a7d46e2092728af4e0065414f3c61495047bf1b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}