{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1403207610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2702646bcf03f627e1b77c59fed4d22bd861910f079445cc87c4aac120e3d211",
    "signature": "0xe44f72a94a0de3ffecff458a772b1cba415943c3c4dc2e66ad61b937920d0ca65c169eeee4705b2efecb2d5dae526394a2bd7c7905c34042f679a8078f812e431c",
    "signer": "0x06Ad5789cE045C5B0AeB97849051a7385CA95B4a",
    "userId": "270209897"
  }
}