{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2142584500",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2e6ed93feeafbb2d4e7d6cbba8a47ed5e27beb6ecaf559dcc50ac8415396220",
    "signature": "0x5aeef48351ae927ae86c275687d1359a93583819843b1228ffcbf8750f0dddd42127b6ec221d4b46023c39b69a1c624fb6e17fea70f2891360291e00893ac6031c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}