{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1514416903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f4b206065ebc34562fd988d88788f7c83c6bb58caf19e62740e3b9037e1e1e2",
    "signature": "0x0f32751b888aed1ac50c0afcf49abf835dac317166dfdfee445051f2931d3112377339ce97d003376984012135ca63ab4600d40158c226e2e16f265a703903081c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}