{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566861219",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64290deea39e128d74bdc6cf1f239b7f331507fdfffee3108e2d422dbf1274aa",
    "signature": "0xec989146802eb59803ee6094da170be3ec8036fadb16842a93dba0e1beba292b375f25028d3cbd1ba02b00a84adc6e3a6b10dd28fd0670b59660a5717119e5b51c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}