{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576580410",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11eb3384408daa59a70ac20cbcb45bb9340d8702ba572b5dc4c9b141f6b60db0",
    "signature": "0xf242b49cebd68fb93b5d9144ce1a017292eca4576dc39f0be404222f860cd5bb174512540da85cea13428ab56f0494423c9541b0e4529488e8b1a763e94b26021c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}