{
  "manageEntity": {
    "action": "Repost",
    "entityId": "131478858",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x559c1d20bb7879ca5f6264da170471de3afc774fcd8cbc8971461f2d8a6f9a4a",
    "signature": "0xa98558e63bf624e68a4593eeff3a42f52eaaef8cf40e112833362fe8649b0fd63fe4b0e45d1d4281e9a37ee73f12fbfd2ed014a03732ff807be54061ec66df4c1b",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}