{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1056756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdecdb49b3c5bb023f2ef8b3cd8e3d8fb4876bb8214f66582a3e5d6c05fd41c9c",
    "signature": "0xbccc8cf7dee176c743eebcf9285e66d9f80865386e5b7ed5160299a63056cfd7586cb0949d269ab51bdc3c86dca11ad3327c96f727b1f3310179a18d5b125e711c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}