{
  "manageEntity": {
    "action": "Repost",
    "entityId": "984212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04e1a68a80c3b37df4b3c255ca26d1d38310b2d5de9a1d58e2039f00a89311db",
    "signature": "0xead0b1746de96df24a0840d981cf5fa8e11ca631c06cfe86e9afb8e23b6f73da486b0a6e687e8edf885626e689a3a3cbf9f91318af63623602f89ebf95b5de781c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}