{
  "manageEntity": {
    "action": "Repost",
    "entityId": "873122485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d2926ebf99f31fea739cce35d6794c4420db31a6f66777aa726a4793cc8a2dc",
    "signature": "0xd4f16ab7ef709cd3d6ce3b295b1f6d329eb170267fcba633e20bc855394995352b59d4873c18797740a7539e3bb24179c00cd7f225dce792101230f276c363d01b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}