{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1957609503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f6864ad5285548d459ccebb1f13c24dbb414914daa5c67026aa5c7ef29f040c",
    "signature": "0x129a97e0dceeccb4eb2423af30ab667979e7a31748e3eb2ad3715232487a23e1785a054fdf62c7cf573b905412925b84766314f7a1575e27ecd6e75990dae8981b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}