{
  "manageEntity": {
    "action": "Repost",
    "entityId": "292529",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf62b263ba3ed40a8fd267c2296f624ed5fd9489e99afd0eb95fec75f3fed1d17",
    "signature": "0xae9fa6ef5eedcc83fd72a03d8d5ee7d922cdd0a5aceae06d528cb3d159f895c40ad921f2a22b98891eb6366aedae23104c08037f1bb976fbf372a2b71b3d317d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}