{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1688764036",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21f939b436fc3d03e661b7b9ad6c9ecda22c3fc2745d7fb0c306ebacb2d4bae3",
    "signature": "0x77f08cca6dd580d2d66c09f909fbb6ca11276b5fea628f01210e91c68c3b7bac44bfdbef495026bdc63190eeb3df832f4a966d547fcc74f2c1612f326d199f8e1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}