{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1195123137",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15a3d67bf5929459376eaf37b1b4d645d31fa9b7abcbad9dbdc3759c5e44bfab",
    "signature": "0xdac2cdb8fb02c8602cc84cf5c1f6081dfcb1bc49df4c5b73f0b32222b26e0dd20a30c7951a2cffa536b570391487c713a2a0f4506cf2fe8ca6aa45d5e81bfde91c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}