{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189970",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d0bfb5428ac88f66517ce6c641dd69c6a84a15839953d1d15e51dd32e3cd8f1",
    "signature": "0x05d4324d48b3dd2daac5cd838828a43ba01d14b0cf2e62d3f32324885dfa16ab32d15f4e61e0c270000a9f21e369b225382f5eb1970d8f63799017027a7b8b651b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}