{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1101698",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c4af2bc5cc017783e4502f6a13c19f0b4ce1ea3c15f1645cc80879b4867361e",
    "signature": "0x75568e3aad2125a5fefd9adb98093c39b5291a5a47b46b80dd052dd8d469e00b1c9c732c05b715df9abc514a91bcb39547d03ac48c39064706b9306fb43232561c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}