{
  "manageEntity": {
    "action": "Repost",
    "entityId": "973664462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a8e16dbbcbb82d6df5d2d834f108a73a4312a2b3cb04fba05f99c64bc6bf4bc",
    "signature": "0x8523b95ad23413997e203a4d4f49d0269c8fad9b4e928c91b6291d0284add27e1193a3836ae8bf91ef4994a0d4e1263a2e80088d0126f95e6864234321cf6b191b",
    "signer": "0x88ad765B72fb060B3adbae1FA44A6C64722E1781",
    "userId": "236177"
  }
}