{
  "manageEntity": {
    "action": "Repost",
    "entityId": "212896575",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba306aa4374d5238e3261cec42e00aeff224db31d744cebf667b00d8a06f24d6",
    "signature": "0xfdfbc8a7bc708cb73ccf0ec0f8b0e1561f2a52aef837510a438f0d3d3b25e0484b6b7f94c9fd1be4b7c1e1f0927d2c301a5d2d823182d32c5048412cf96fab6d1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}