{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558405204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8efadff4eb200b880597001a22a6244af93724dd1438c8e60bfed06c05fcb94f",
    "signature": "0x7528a0eee07a1f0e75da768113630d16bac2705ddc8b62fe6f5b5d0f0c98f9fa2a76935321939c2f1d674ac8bfb2e10d626ed63ab81da1e2b454250102e9200a1b",
    "signer": "0x9e23aBCB5e8B3C4178089434e70f7C584107de49",
    "userId": "11001"
  }
}