{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475410913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36e8a25177d0141a49e1129e50fe95277103fe1bcd7004e9622103e3d06b7c44",
    "signature": "0x91aab7302acb2d2d96fce303881026bfd516f86a8619f48c1cbe008e18dd63611d7144a5fb61f3e40f7bdb1b32148f1a705d6de4a10da8d9894cd4fa9f9c1c151c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}