{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427431263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcdfee235fc399df0d3d7234b992b6e35b56516fd8424fff0a79758fb13469713",
    "signature": "0x09703b03df358f45632ee06e7cb317edbbcfcdaf20c9980cdb01ba2a621182a77bb8697f4009e7bef1a9e49fd556b0278896eca996ebae3dbb4fe32b109f13c31c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}