{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1907863297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf28bdf53eb67403c9fb8533b891c2dc0fda80bb5adde1ac47cac9a62bb6d36a3",
    "signature": "0xe64fa3ee1f858f3794690817dadd03e15cb7ad4cdcc11fa275b48750a6af5dd949c27d8f43d1a1150719a96123468e4f06440e12dbf2e843abe645a596fdc6851b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}