{
  "manageEntity": {
    "action": "Repost",
    "entityId": "785574985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cb99447ef6d4bcd573e38f99b6fe81ed49469c28daef61651a90aada753b0f7",
    "signature": "0x2d66552ceba68ce6e0a61cda3ef5bd9314da6fc080c75a8b839764301934636833c7ce05050cac40809e1e88b2d69de9cda32b23146df70e6e3bc91fdaaf3a921b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}