{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58e7b712e071d9add7c68cc80c01ef92339652d144459dd97527f81f4aae3e46",
    "signature": "0x0af391949ad2a1536b454addc2f329a0b6206dc7aeb2d15348630eaea2a9fa623af93517c2c332ac6f15514f204ad2cab32817400369033a7189306fd83f58121b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}