{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1007375766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3510a9dbb1d007b03eaa4eccf0db4568d20790e50e8613934bb0f118ef9d39cd",
    "signature": "0x58d09e6f49db5a9bf36df5bf524340af585ac21f8a035c27b3b48c350496ab2848ed7722c10c43f2f1fc1223a3d90bebae37b202f9e5e96ca63c33da99f016181b",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}