{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287465",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ff7ee420638fa33c8771eab605ba3f58ccec96bd90e14b51c5d99c27c14da89",
    "signature": "0x5bbbc57fb36bc4754e60be8b0fc7de36a879341a2e5b4a582e803fc2468ebb3576e5d61509b19f26961ab9a8e780069ff1657a7e1c18cf09b6384515dd3d10b61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}