{
  "manageEntity": {
    "action": "Repost",
    "entityId": "959348976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ffd870e96145d7dff4374ec81b7111d889fa1695fc1707f3fb289f597f173b0",
    "signature": "0x6a51056edf05c06c1685baa95abf2a02946006d7b678255b2355f1a4d83d604b345bea0f804ce35574c8580bdcc9627cb915e239c05bb0eb0da131f3d32a66b81c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}