{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479264314",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d5f2112ae7f9d5f71ab7a8313bba6bc920603a023d7941e6f32edcb73f24137",
    "signature": "0xb0146508d150d21306c1152daeb54a3a05ab79c4b0a763c1fc4e08a0610ad3b20e330230436100ceeff6707fb1d2ee54f9e6317a552f1a73bb19e0da34232c891c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}