{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff83187cab906722906cf2561ad4687e1e42b3332f2351ce4b38de0bf84e329d",
    "signature": "0x6992b9cc83463b73512016ded4eab4989ac16be892ea9db5d29c205dc7403a327ac7d557c50b00359d92c26c0b71871a6733cc467a1aa3e90be9bad8828822fe1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}