{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1039872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe013090eda31ae142ca8b6b4aef6860a3f50e932aaecda4e1b87eff669c5bcc1",
    "signature": "0x7121e25b563a335730984ac8fa1a0eba239abc4b3dc4e393e05547febb1816a66c68e32f4538d4598b0e9bea0dd855101d304dbc8d28c541f246c79ee8219a9c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}