{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1372288794",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0226c6a7b62c0f7d0b80ec7dccfd727d7345bf4d27955d7fa80729fd0f5d678d",
    "signature": "0x751edcbf3684f5972d256dd820ab649e753fbf5918623b7ab82ad3586e01d590068127ee8ea11c6cd3628ccd10f3deb9b5d1ce678e9200b435c2963e8082871d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}