{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e56808c1ecef2fb69c92ff39b3ab7276d2ae9be9c16538855466806049a7bf7",
    "signature": "0xa1333c2f72fdc33183a8df681faf7292fa2e8d9a2221ade2f4cb5c6b14f84fa31956552add717fde41421e6a647abf4dc9d0a508379a40c597297685228da7691c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}