{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1183615342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcd37925aee362eca0082fd884fe0599b5ac56ffbdebdf3a36cc44e7d70c0c2a",
    "signature": "0xe88b43e845ea2dd739470a8c931a783362d6181d65f1de0856a1eb92d012f6215bbe3d43371973e5ff4d83103b27447ac8d073b44a2b9bc7ba45a5de52ce689d1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}