{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1447693137",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x625615cf2ffb2843d550dcc1c03c0a0d7307092565c92f6bb456e0aadcf376c5",
    "signature": "0xfdd65cc42de5b7a2f6b7d416702fb9f0c55d7313b89e8088201a7de9fb2d0f3a50bb64e86a30198dc6be544b3fc8bef22ea392580a226004af796bd9233deb4b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}