{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1187305284",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x376742e2dbeadfa6dcd5391c30c854d5de1a1d05948249a3fccbe6934f73455c",
    "signature": "0x0cfaf48c177882e81572cc588482c4b2680c77b6bba01c8fc5291759e8b547f150c12ec0062fc8f6003c1b0e6cf53402ec76272313257e796bda4a29f685950c1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}