{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a1007b3d02882e51e369c377f0227cbabaaec54bb590e8070855fc4772e257c",
    "signature": "0x1ff67931abe654bbd910e6ee396621c88656045cfdcbbf57cb509f57ed84e45f3353aba41c306890cd9ef36d5e02c00847c32ba47323ec98e4f3462fd61bd37c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}