{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1216755434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d45fba93c1df6290d3fb4466454b12e447c328c59ade9d6e751af047f12248f",
    "signature": "0x7e0f7ddeaf33c322da366f4b32a3b01a66f9256b64575a8851fe1d80bdca2f3c4599f8b21fd4e72101b3bf41d78c3700581bcee92b3dd11c94365286c2c1db271b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}