{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230622721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe878dd3bde1e3eb62c4c0627db669c57edd34d359fa76c21ecd159306fc9f1d1",
    "signature": "0x18c1697f83ad5baa784ed520a2363bc4f3c5e39cfa3a9076036b3a0af4c0ee69676313958122e50da16d9d5112d0c1371115dee80400796547322c112d7424831c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}