{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f6f18d8f26edd5e05536769e7c9141a0c752d5ffa541bd083e892fe503c2822",
    "signature": "0x7d918c21f381296e4475744ef88a270c7d080a305836fc3b4bdc913415423a1c017b955fc6f665bf871ba8790f87e51b77a0cb86fe6612dfe7baad86c139e7011b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}