{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605034042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3880243f3032d97728444532e63514bc9f933395b4d4043ddbbbd79e9720f83b",
    "signature": "0x8ae90b0ea425f45f598ff907ea89a39d81b51decde0fbce083344c7b5f9fec0a4970bcf05139aad52f72abb7e3259cd17c5faffd3308e6e40653407676574eb81c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}