{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459355429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf102dca38fa3e003f78595e552ac4cea3a43b9e9688cc40e1d702804d76027b",
    "signature": "0x93c0261ffc59d2dd79d0d06182eaff911c04f98b15ff40add7ca9012ad7755450c3b2e1ae301c1df3fb49fd77d128fb14accbc987fc81520e0fe1bb6ecb0f72d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}