{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260707491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa197edb0d4c8dba0abd6e93e893973788d5c275155a28f6baabb3a4ef616b519",
    "signature": "0xf09b608dd2cc679c01d21f2d141a3769aac398cb39ecac408e8cd81012f6a4ea277c2b571223d3efc0be41ffa161ee11b4e24ab8c42d9188e42877944a6e75001c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}