{
  "manageEntity": {
    "action": "Repost",
    "entityId": "261126576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37ab19e489769357eec94c8cd6998babd3f2cfc5ef5821121e507bbfc7c41252",
    "signature": "0xec46944d5c07eecb8af3e2ecb01bb3bcf9eb1645c65fe2e60c9b87cc1dd281a109b092358b48997ab5cc36a8269aba4732e6453b08d384841d3b6fa332b2dac81c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}