{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334214034",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cc43087a79c6691b450f6dde6db92b65be4dcdc294a5c3dcbdba70ec076eab4",
    "signature": "0x3504a34a4a1cf4f1ef8dd78b234d98771a84e8a7a69bba3cb86f98d0f77206eb2df803855aa462c606b96b3cd8fe2cceedb3d4227407d0e3d8bcd30c120daca61b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}