{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1342273686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x629f556f864bb0796771f68922814cd636cc011e32513dcb5e990764d0631112",
    "signature": "0x3ff5e92280707a1c73fe5d0c869abbf84507c93b978b7c146c5d9da9484c09c255d9e1ba21ba7042e18a7232c3770bd3e86a4ddb005b56a9a3552842131aa46d1b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}