{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1612935996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb32b6665db888ff541b7dfd880ef3eabd91cd119c6ebd8f8e95f9d138d4f6ee",
    "signature": "0xd461832ba1ddecb4f84ace4372bdef0c77492e9bf91266eb5475e4f9191687ac261e68b638cf029c1a90c75a32b12ff15f390c0a7041de9cc603a503d3fc75261c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}