{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252602",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d8692eeeea1b15736377d7094396fdfd283a4d701a379e7f187e2122208476d",
    "signature": "0xc411b033e0a1e6cd5fe11d3512b1f84181e527e0937663f253429a68056d52c84287db6b1d3fc8e1c935ab694483cbdcea8c6b07c5c170495ec5c7265ed4c95b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}