{
  "manageEntity": {
    "action": "Repost",
    "entityId": "876070611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96fc54134552590a656fba44cea0cc3d2b3e138e49454534499c702f0bc6436e",
    "signature": "0x4b8d9aa51abb4eb13a20893fe14cf7d66b999d297011f5d642a6a4ceba07a5081a1b1c2e043bfae23aa273a4ad0fc86916f192c3d75d91d13e6813a1552440161c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}