{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145566902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0787082c2b163886f01f753d5b61b18f82edb73cc1b6046c412400dfebd912b0",
    "signature": "0x3ede38d4ca05cfb992716c105718eb8fb45f4b8e3d886bb79cb4f7019e823a343686996cb0a11b7e65df0d18cec531f2fbc2c379d9cc2876e27d4f8878d7c0261c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}