{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1351678213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21b57a970b0c8016b4c08ccc090cd4dde470525c3484bdfd64215b126e35c810",
    "signature": "0x89f1cecd2ce3634592d764b0917965af9758a0a2b33bc29e762f0600732eed017b704da6e5b898b9809c4c4a138dec855ab91e3d890c06ecb5a66dd8265e4ff31c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}