{
  "manageEntity": {
    "action": "Repost",
    "entityId": "105328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a8471bc51771fc0fc8e9046c9153fcb05da2abb0fd299cd262090491e6ceae9",
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    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}