{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303405605",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9025a25eba97100ca3d663702921603977ef5c66275e7c85db0752712e9c6b4f",
    "signature": "0x59f43f53dfb1a507417347c5adecc4a55e57a0e401a9902adc05b3cdf709a9356d5c4726c0b7c1d74fcba1da944658b443a7549fe92d94cb5a7ea90724fa27bf1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}