{
  "manageEntity": {
    "action": "Repost",
    "entityId": "610368043",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc5a36c69b26975a3d206abaac8d182991f3c99590e60220f5a3b520e1044185",
    "signature": "0x13a5bb4c58fdafa7ce67be0510bed210e11743dba455d70b5381a81e6cac16b66e536ef31c80d6ca9b0bffb88e672c774dda8201ab3872c591de68f4f5be9e041b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}