{
  "manageEntity": {
    "action": "Repost",
    "entityId": "688238933",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bb455d7724ae9ea7a86b144704b62a652ba33eaacc0d59f5909fa0111bfbf04",
    "signature": "0xba4bc39d61357172605b5916ef53c39c537b3dede6621d3a877bc8bc0f9a09a00d94a94178f267dea97a558fbf2ad9c586364b873f7d1f4f46a131d1a22cab051c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}