{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ab58ac4c224a2a9ac586d841e11a5fc4ac2f6ddd61f80d1fa6dba54351f963b",
    "signature": "0x2aeba3f32c385f0ab9c3622d574d223939c83780cc2b4e6d250ebad45965762106d5e133ba4ec7dded99ea49cb0b9ba4f6bd4ad2f99e61615a365028f0485d201b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}