{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564575292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86f6642caf88de0951c166a42be5871aa3b2470878dfb0e5288418033a66451a",
    "signature": "0x4e0651b3fa90ce6b5c6adafe8d106b1f331ee9fbcc2a7829d78774391ca9750879f8d3aa2488249f31cfd14163bdd8a937315506204d4893988ace58ac3143b31c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}