{
  "manageEntity": {
    "action": "Repost",
    "entityId": "392285677",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x260dcfe75786ff804e6aae6e52e8fd1afa983a48c6c2e82fd214c3718fff703b",
    "signature": "0x3e629611a0ac1e7019f3ebb7c2db4fabc60de8f6dfdc1db3146ccc5517f091873a04265ffb44822914306c6f8a302d26836b2341d4f0ad9411a5f49947c6757b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}