{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586696814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74f726ac6e0c978d90c48db5fba1bc7b58d9a2d1adfffab04a832c61b004d953",
    "signature": "0x47377bdbfa77a6da4e23d087555b160bb59d6d561d697b88f276979aa2a0f2135285cc7067b0aa565b02418482ed898c2e89d46358114e5e9b1b148b48039e0f1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}