{
  "manageEntity": {
    "action": "Repost",
    "entityId": "651444589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb613de8320f6391f48170b722281f66f8990d415cc2be5ea9f4f6e1d5713c0af",
    "signature": "0x0d4994a52b2ec0e8223b51d06fa7cf67766dfe1333cd781a92b449ccd439b4b46cecaaa5928308f6026d8d42f8f1af46d9958ad4e09660c4e60f8e9632aa94781c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}