{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624536007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x614bb00fc729bacb9e9cb971fb230b90b81caa8ad3ca92d826a161c73ca9ba55",
    "signature": "0xc66fff057184636c1da2a470fcf38cd6d68f64355ff37f27d68507f5243042f80e79298838e687ebebb2796b1c1589db57be07ef9e009bd6fd27b140542e1e131c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}