{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141512909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa91e9c42cb4fe0f527abe87a50763a24dbc5808539e379318fa8b40485f8a953",
    "signature": "0x1a002133ab7c851115e6f18b17d7de1bf3dbc1b2eb34b3b0a0603847d74f1b555d4b556c0f9467e940c07829ade60496109cb9a4e3fcc21f278165bda633a9211b",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}