{
  "manageEntity": {
    "action": "Repost",
    "entityId": "89700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b3c84898c424df3335f530bd215f200ed0df55fa6a60cac0952f3fce587657d",
    "signature": "0xce20374cad3bccebe009dfe867aa115142d447d6d04a12087a605d6964be93d22f7c4dc5dc06f31c766c6e9aca3f0d1b3e7b1fdaee0111444ef3435479e7c7701b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}