{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907957933",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d86de9daba61cd674b657b785af698e0c07b0239638fcafed372c3038d166d5",
    "signature": "0x1deb8fa1d00f667d141dfccc4a79c566f3d117eb3f71f0acbbd009cde07f20ab27e43be273fb99300da511409b3a10e7887432b79d6a33b3401336fef36e17b11c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}