{
  "manageEntity": {
    "action": "Repost",
    "entityId": "66813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21fb1a1a5077a55fb42e5621628ebd7ec0863b72e24fd55031f4433232ba62c7",
    "signature": "0xe9c416adf8fd3c18b983fb9fbce80ba697e472e41e665e3c1009451fcd4a7d527495e8a2cfdeb98e7bc844c6f42c7ba40fae47fdc2901efc480a0aaa40c37f991c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}