{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1261983506",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b10ffa1b55205533f9c324349b2645d45ea8eb18d797acc8ee5d4061cb527da",
    "signature": "0xde9daf961910977ce1b68a1b63da82e6e7ced5b3d88b5bff1516d3b8336b858430793e5f3558befab5ae87b3fce7d4f3d4319f5f6137a8232f87cca66a33beb51b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}